Dominik

at e.support.browser.msie.e.support.browser.version.e.Observable.extend._compileFormula (kendo.all.min.js:77)

at .<anonymous> (kendo.all.min.js:77)

at e.support.browser.msie.e.support.browser.version.e.Observable.extend.batch (kendo.all.min.js:77)

at e.support.browser.msie.e.support.browser.version.e.Observable.extend.fromJSON (kendo.all.min.js:77)

at e.support.browser.msie.e.support.browser.version.e.Observable.extend.fromJSON (kendo.all.min.js:78)

at new e.support.browser.msie.e.support.browser.version.e.Observable.extend.init (kendo.all.min.js:78)

at new e.support.browser.msie.e.support.browser.version.e.ui.Widget.extend.init (kendo.all.min.js:85)

at HTMLDivElement.<anonymous> (kendo.all.min.js:26)

I am trying to load about 29 thousand rows of data into the kendo spreadsheet and I get the above error. What I am doing is converting data from a ExcelPackage to a Telerik.Web.Spreadsheet workbook on the back-end. Then I convert the workbook via the ToJson method, send that data to the front-end, parse the received string data to a JSON and then load that JSON into the spreadsheet directly as a object or via the spreadsheet.fromJSON(data) method.
It works for less data, but doesn't for this. Also I can have hundreds of thousands of rows with no problems but with data it's another story. Can you tell me if there is some better way to do this, or how to work around this error.
Thank you in advance.

Dominik

I am happy to say that we resolved the problem. There was a problem with a formula that was too long, the formula was like:
A1 + E2 + B3 +.... First I put it into the SUM function, but then the Workbook.Load from Excel package method placed the formula inside the value field as a string. I manually reverted it back to the formula field. If you have some input on that, it would be appreciated.

Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. See Trademarks or appropriate markings.